Variable | Entire Sample | OROS MPH | TID MPH | p Value |
---|---|---|---|---|
Demographics | ||||
Mean Age | 14.81 (9.55) | 14.37 (8.73) | 16.62 (12.42) | < 0.0001 |
Female | 23.49% | 23.64% | 22.88% | 0.5849 |
Region | ||||
East | 73.60% | 75.51% | 65.58% | < 0.0001 |
South | 3.00% | 2.95% | 3.21% | 0.6426 |
North Central | 1.38% | 1.42% | 1.21% | 0.5869 |
West | 7.27% | 5.02% | 16.64% | < 0.0001 |
HMO Insurance | 35.65% | 35.72% | 35.37% | 0.8185 |
General Health Status | ||||
Prior number of diagnoses | 3.34 (2.91) | 3.44 (2.87) | 2.96 (3.09) | < 0.0001 |
Diagnoses | ||||
Anxiety | 0.96% | 0.92% | 1.13% | 0.5174 |
Depression | 1.20% | 1.13% | 1.47% | 0.3336 |
Oppositional disorder | 4.45% | 4.56% | 3.99% | 0.3992 |
Drug/Alcohol abuse | 1.63% | 1.65% | 1.56% | 0.8263 |
Accident/Injury | 7.32% | 7.42% | 6.93% | 0.5690 |
Medication | ||||
Concerta | 80.57% | 100% | 0% | NA |
Sample Size | 5,939 | 4,785 | 1,154 |